.main{
    .logo{
        height: 40px;
        margin: 16px;
        background: rgba(0, 0, 0, 0.85);
    }
}
.site-layout .site-layout-background {
    background: #fff;
}
.head-box{
    display: flex;
    marquee{
        height: 100%;   
    }
    .user-box{
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        padding-left: 20px;
        flex-shrink: 0;  
    }
}